I hold a new electrical contractors licence so can answer this with confidence
The common garden variety electrician is a level one electrician. They can work on anything after the house fuses and meters.
You need a level two electrician to pull the house fuses.
Having said that, what many level one electrician do is get a level two electrician to pull the fuses. The level one then does the work and the level two comes and reconnect and seals the fuses. They also check that it’s safe to connect the house to the system.
There are also some electrians which will do domestic work who also have a level two qualification.
Your electrician will sort all this out, so no need for you to engage two electricians.